◆适用于真空系统，可反复拆装并保持密封性能
◆真空管外径：3mm～40mm,1/16in.～1in.
◆接头本体常规材质316不锈钢
◆密封件标准配置：氟橡胶
◆氦气测试漏率为4×10-⁹ Pa ·m³/s ( 室温20℃)
| 标准号 |
标准名称 |
| ASTM D6584-2013 |
用气相色谱法测定B-100生物柴油甲酯中总甘油一酯、... |
| ANSI/ASTM D6584-2008 |
DETERMINATION OF CHLORINATION DISINFECTION BYPRODUCTS, CHLORINATED
SOLVENTS, AND HALOGENATED PESTICIDES/HERBICIDES IN DRINKING WATER BY LIQUID-LIQUID EXTRACTION
AND GAS CHROMATOGRAPHY WITH ELECTRON...
|
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